•  23
    Experiments in living with social virtual reality
    Ethics and Information Technology 28 (2): 24. 2026.
    This article explores the normative significance of experiments in living within immersive social Virtual Reality (VR) environments. Building on John Stuart Mill’s insights into the value of experimentation, we argue that social VR platforms allow users to critically engage with their values, revise commitments, and explore with alternative ways of conducting one’s life under conditions of reduced social and material constraint. We distinguish between individual and collective experiments in liv…Read more
  •  59
    Love Drugs and the Authenticity Charge: Why Narrative Templates Matter
    American Journal of Bioethics Neuroscience 15 (4): 246-248. 2024.
    The study conducted by Lantian et al. (2024) investigates the potential sources of moral resistance to the biomedical enhancement of romantic relationships through the use of love drugs, drawing on...
  •  172
    Digital Doppelgängers and Lifespan Extension: What Matters?
    with Samuel Iglesias, Brian D. Earp, Cristina Voinea, Sebastian Porsdam Mann, Nancy S. Jecker, and Julian Savulescu
    American Journal of Bioethics 25 (2): 95-110. 2024.
    There is an ongoing debate about the ethics of research on lifespan extension: roughly, using medical technologies to extend biological human lives beyond the current “natural” limit of about 120 years. At the same time, there is an exploding interest in the use of artificial intelligence (AI) to create “digital twins” of persons, for example by fine-tuning large language models on data specific to particular individuals. In this paper, we consider whether digital twins (or digital doppelgängers…Read more
  •  152
    We propose to expand the conversation around moral enhancement from direct brain-altering methods to include technological means of modifying the environments and media through which agents can achieve moral improvement. Virtual Reality (VR) based enhancement would not bypass a person’s agency, much less their capacity for reasoned reflection. It would allow agents to critically engage with moral insights occasioned by a technologically mediated intervention. Users would gain access to a vivid ‘…Read more
  •  790
    I, avatar: Towards an extended theory of selfhood in immersive VR (4th ed.)
    Információs Társadalom: Társadalomtudományi Folyóirat 19 (4): 7-28. 2019.
    In this paper, I argue that virtual manifestations of selfhood in VR environments have a transformative effect on the users, which in turn has spillover effects in the physical world. I will argue in favor of extending our notion of personal identity as to include VR avatars as negotiable bodies that constitute a genuine part of who we are. Recent research in VR shows that users can experience the Proteus Effect and other lasting psychological changes after being immersed in VR. An extended theo…Read more